Specification : Frequency Range 140-150 MHz. 150-160 MHz. 160-170 MHz. 165-175 MHz. CB 245 MHz. Gain : 9.0 dB. Max Power Rating : 200 W. Impedance : 50 Ohms. VSWR Less Than 1:1.5 Length : 3.75 M. Net Weight : 1.8 KG. Color : white with fiberglass 2 joints.